Remember Drake and Vasquez’ smart guns from Aliens, or the surgically invasive exoskeletal hardware from Elysium? As opposed to ghost rings, reflex sights or lasers, they provided a passive targeting system to increase the accuracy of their operators, and decreased their battle weariness. In case of the Smart Gun, the fluff said that it had a guided mode – making it an ambulatory equivalent to the Remote Sentries from the Special Edition that were completely unmanned. And the harness and gyro-stabilized mount for the gun (and the camera it was designed for) made for a stable firing platform.
Seems we’re ‘aiming’ at active auto targeting for the warfighters of the future. Based on the same type of strap-on physical therapy devices used to treat stroke victims and sufferers of Traumatic brain Injury, the MAXFAS is less exoskeletal suit and more of an automatic traction system that stabilizes and prevents the muscular tremors in tired hands and arms from throwing off the operator’s aim.

MAXFAS exoskeleton: making Duck Hunt way too easy a game.